subject
Chemistry, 03.08.2019 11:30 mayamcmillan11

Asample of an unknown compound contains 0.21 mol of zinc, 0.14 mol of phosphorus, and 0.56 mol of oxygen. what is the empirical formula? enter in the order given, e. g. zn1p1o1 for znpo

ansver
Answers: 1
Show answers

Another question on Chemistry

question
Chemistry, 22.06.2019 02:30
What does the cell nucleus do or, how does it function?
Answers: 1
Answer
question
Chemistry, 22.06.2019 14:30
Ahypothesis must be testable and falsifiable to be considered scientific a. trueb. false
Answers: 1
Answer
question
Chemistry, 22.06.2019 23:30
Rank the following four acids in order of increasing bronsted acidity : h2f+ , ch3oh, (ch3)2oh+ , ch3sh2+
Answers: 3
Answer
question
Chemistry, 23.06.2019 02:50
Dumbledore decides to gives a surprise demonstration. he starts with a hydrate of na2co3 which has a mass of 4.31 g before heating. after he heats it he finds the mass of the anhydrous compound is found to be 3.22 g. he asks everyone in class to determine the integer x in the hydrate: na2co3·xh2o; you should do this also. round your answer to the nearest integ
Answers: 2
Answer
You know the right answer?
Asample of an unknown compound contains 0.21 mol of zinc, 0.14 mol of phosphorus, and 0.56 mol of ox...
Questions
question
Mathematics, 23.01.2020 00:31
Suppose each license plate in a certain state has three letters followed by three digits. the letters and and the digits , , and are not used. so, the...
question
Business, 23.01.2020 00:31
If the personal income tax rate is greater than zero, which of the following statements is incorrect? a. in general, the interest rate on...
question
Social Studies, 23.01.2020 00:31
If a researcher used u. s. census data to examine the relationship between women's employment and childbearing, this would be an example of a?...
question
Business, 23.01.2020 00:31
1. wholesale banners pays $ 240 comma 000 cash for a group purchase of land, building, and equipment. at the time of acquisition, the land has a marke...
question
Engineering, 23.01.2020 00:31
Sixteen motes (miniature low-cost processors with built-in sensors) are being used to monitor the average temperature of a furnace. each mote has limi...
question
Biology, 23.01.2020 00:31
(multiple answers) choose which of the following are true for how the dietary reference intakes (dri; includes rda, ai and ul) may be appropriately u...
question
Business, 23.01.2020 00:31
Giving people information that they did not ask for is a broadcast technique called information push. information pull. o information overload. data m...
question
Business, 23.01.2020 00:31
In statistical process control (spc), if a sample of items is taken and the mean of the sample is outside the control limits, the process is: ...
question
Physics, 23.01.2020 00:31
Suppose that a single guitar player makes noise at 70 db. (a) if two guitar players play at the same time, what is the noise level in db? what is the...
question
Chemistry, 23.01.2020 00:31
How many protons and electrons are there in a neutral atom of each of the following elements? a. carbonb. fluorinec. tind. nickel...
question
Mathematics, 23.01.2020 00:31
Based on a poll, a newspaper reported that between 52% and 68% of voters would be likely to vote for a schoolbond issue. what is the margin of error o...
question
Mathematics, 23.01.2020 00:31
Awireless service provider has a support center customers can call to get questions answered about their cell phone accounts. the manager in charge of...
question
Engineering, 23.01.2020 00:31
Abattery rated at 7.2 v and 1 j is connected across a light bulb. assume that the internal resistance of the battery is negligible, and that the resis...
question
Business, 23.01.2020 00:31
If the fed supply 20 billion dollars into the commercial banking system, how much more money the commercial banks create and supply?...
question
Social Studies, 23.01.2020 00:31
If one were to generalize from sherif's study of conflict resolution between two groups of campers, the best way for the united states and china to im...
question
Physics, 23.01.2020 00:31
Asmall airplane with a wingspan of17.5m is flying due north at a speed of70.4m/s over a region where the vertical component of the earth's magnetic fi...
question
Law, 23.01.2020 00:31
What type of marriage is generally not recognized until there is a dispute over property or upon the death of one of the parties? a. civil unio...
question
Business, 23.01.2020 00:31
If a product is repaired under warranty, the seller would record a journal entry that includes a . debit to product warranty payable. b. credit to pro...
question
Social Studies, 23.01.2020 00:31
Fareida has experienced some traumatic events in her life, and she had little hope that she would ever feel good again. she enlisted the of a therapi...
question
Business, 23.01.2020 00:31
If net income for a company was $50,000, $20,000 in cash dividends were paid and the shareholders invested $10,000 in cash, the stockholders' equity i...
More questions: Chemistry Another questions
Questions on the website: 13722363
See results (0)