subject

Chemistry, 22.02.2020 06:58 neariah24

How many grams of oxygen are formed when 6.445 grams of KO are reacted?

ansver

Answers: 3

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 08:00

An observation that requires measurement is called quantitative observable or qualitative

Answers: 1

question

Chemistry, 22.06.2019 12:00

Ican determine the molar mass of an element by looking on the under the atomic mass for the element. for example the molar mass of phosphorus is 30.974 grams/mole. avogadro’s number tells me the amount of representative particles in 1 mole of any substance. this means 12.011 gram sample of carbon and a 32.0 gram sample of sulfur have the same number of atoms.

Answers: 1

question

Chemistry, 22.06.2019 18:30

The number of moles of a given mass of a substance can be found without knowing its molecular formula or molar mass. true false

Answers: 1

question

Chemistry, 22.06.2019 21:00

Which of the following is a physical property flammability heat of combustion solubility and toxicity

Answers: 1

You know the right answer?

How many grams of oxygen are formed when 6.445 grams of KO are reacted?...

Questions

question

Chemistry, 18.01.2020 16:31

You can study reaction rates to answer which of the following questions? will the reaction go to completion? will the reaction occur? how can the r...

question

Mathematics, 18.01.2020 16:31

Which algebraic expression represents the phrase below? four less than the product of twice a number and eight...

question

Physics, 18.01.2020 16:31

Astudent wants you to demonstrate that an electric current will produce a magnetic field. which set of objects could be used to demonstrat...

question

History, 18.01.2020 16:31

What does the european map suggest about religion in 1560? check all that apply. catholicism was still dominant in europe. th...

question

Chemistry, 18.01.2020 16:31

Agas occupies a volume of 180 ml at 35.5°c and 53.9 kpa. what is the volume of gas at stp in ml?...

question

Mathematics, 18.01.2020 16:31

Find the sum or difference 412 + 812 equals

question

History, 18.01.2020 16:31

How did thomas paine use concepts of equality, reason, and nature to critizize he legitimacy of monarchical goverments and british control the colonie...

question

History, 18.01.2020 16:31

Which events brought the u. s. into ww1? when did the u. s. join the war, and which side did it support?...

question

Mathematics, 18.01.2020 16:31

Acompany charges $46 fir cable tv installation and $21 per month for basic cable service write an algebraic expression to represent the total cost if...

question

History, 18.01.2020 16:31

There are approximately how many people in the world today?...

question

Mathematics, 18.01.2020 16:31

Which expression is equivalent to r^m ÷ r^n?...

question

Social Studies, 18.01.2020 16:31

Donald and ignacio go to the same school and both feel only hate for each other. the two are chosen to represent their school in a trivia competition....

question

English, 18.01.2020 17:31

Read the excerpt from "the golden cat." great is the golden cat who treads the blue roof garden o'er our heads, the never tired smiling one that human...

question

Mathematics, 18.01.2020 17:31

Suppose you want to use elimination to solve this system. braceleftzh 2x + 17y = −3 5x + 4y = 9 by what numbers would you need to multiply the two equ...

question

Mathematics, 18.01.2020 17:31

Find the greatest common factor of 30 and 18...

question

Biology, 18.01.2020 17:31

How are diffusion and osmosis similar?...

question

Chemistry, 18.01.2020 17:31

Apea plant that has round seeds has the genotype rr. it is crossed with a pea plant that has wrinkled seeds and the genotype rr. what is the probabili...

question

Social Studies, 18.01.2020 17:31

Read this scenario and answer the question that follows it. sample scenario: a factory produces blue and green widgets, both at equal production cost...

question

English, 18.01.2020 17:31

Read the excerpt from trifles, by susan glaspell. county attorney. no—it's not cheerful. i shouldn't say she had the homemaking instinct. mrs. hale. w...

question

English, 18.01.2020 17:31

Where is rich imagry in the road was crowded and there were screens of corn-stalk and straw matting on both sides and matting over the top so that it...

More questions: Chemistry Another questions

Questions on the website: 13722359