subject

Chemistry, 01.07.2019 04:30 debbieparr4536

What is produced during the replacement reaction of cu(no3)2 and zn? 1. znno3 + cu 2. zn + cu(no3)2 3. zncu + 2no3 4. zn(no3)2 + cu

ansver

Answers: 2

Show answers

Another question on Chemistry

question

Chemistry, 21.06.2019 19:00

If a || b and e || f, what is the value of y ?

Answers: 3

question

Chemistry, 21.06.2019 22:30

Asolution contains 225 g of sodium chloride, nacl, dissolved in enough water to make a 0.25 l of solution. what is the molarity of the solution? a. 3.88 m, b. 1.03 m, c. 1.5 m, d. 15.5 m

Answers: 3

question

Chemistry, 22.06.2019 02:30

Which element forms an ionic bond with flourine? 1) fluorine 2) carbon 3) potassium 4) oxygen

Answers: 1

question

Chemistry, 22.06.2019 10:50

8) a mixture of he, ne and ar has a pressure of 7.85 atm. if the ne has a mole fraction of 0.47 and 8) ar has a mole fraction of 0.23, what is the pressure of he? a) 4.2 atm b) 3.7 atm c) 5.5 atm d) 2.4 atm e) 1.8 atm

Answers: 1

You know the right answer?

What is produced during the replacement reaction of cu(no3)2 and zn? 1. znno3 + cu 2. zn + cu(no3...

Questions

question

Mathematics, 06.10.2019 10:30

Identify the true statements about the correlation coefficient, if two variables are negatively correlated, when one variable increases, the other va...

question

Business, 06.10.2019 10:30

Isabel, a calendar-year taxpayer, uses the cash method of accounting for her sole proprietorship. in late december she received a $20,000 bill from he...

question

English, 06.10.2019 10:30

As a ten-year-old girl, kate likes to catch butterflies and moths. she is fascinated by the colors and patterns on their wings. she has caught many di...

question

Mathematics, 06.10.2019 10:30

When vector [tex]\vec{a}[/tex] is added to vector [tex]\vec{b}[/tex], the resultant is vector [tex]\vec{r}[/tex] such that [tex]\vec{r} = \vec{a} + \v...

question

Business, 06.10.2019 10:30

This year, major healy paid $40,000 of interest on a mortgage on his home (he borrowed $800,000 to buy the residence in 2015; $900,000 original purch...

question

Physics, 06.10.2019 10:30

Acoffee-cup calorimeter is used to determine the heat of reaction for the reaction of compound a with compound b. a(aq) + b(aq) → c(aq) when we add 16...

question

Mathematics, 06.10.2019 10:30

Acertain hereditary disease can be passed from a mother to her children. given that the mother has the disease, her children independently will have i...

question

Biology, 06.10.2019 10:30

Agene is composed of two alleles. an allele can be either dominant or recessive. suppose that a husband and wife, who are both carriers of the sickle-...

question

Computers and Technology, 06.10.2019 10:30

File encryption and decryption write a program that uses a dictionary to assign "codes" to each letter of the alphabet. for example: codes = { ‘a’ :...

question

Chemistry, 06.10.2019 10:30

Let’s suppose i place a live mouse in closed chambers with a co2 sensor. in chamber a, the mouse was given caffeine; therefore the mouse is very acti...

question

Social Studies, 06.10.2019 10:30

Professor parsnip wants to know more about the mental process students go through as they learn about research methods. she also wants to know which i...

question

Business, 06.10.2019 10:30

Lance lawn services reports warranty expense by estimating the amount that eventually will be paid to satisfy warranties on its product sales. for tax...

question

Health, 06.10.2019 10:30

Ms. cho has fractured the transverse process of her fourth thoracic vertebra. she reports back pain, as well as pain with movement such as breathing....

question

Spanish, 06.10.2019 10:30

Question 1 with 1 blank los turistas (viajar) en un autobús. question 2 with 1 blank elena y yo (hablar) español en clase. question 3 with 1 blank los...

question

Biology, 06.10.2019 10:30

Choose the answer that places the following key steps of skeletal muscle contraction into their appropriate order 1. acetylcholine binds receptor. 2....

question

Business, 06.10.2019 10:30

Cameron is trying to motivate his team to sell the most air conditioning units within his company. he decides to develop a spreadsheet to show the amo...

question

Computers and Technology, 06.10.2019 10:30

Consider the following short paragraph: on a computer with a single core cpu, attempting to program real concurrency between two processes (as opposed...

question

Spanish, 06.10.2019 10:30

1. la copa mundial de fútbol este fin de semana. empieza cierra pierde 2. ¿ustedes correr conmigo? duermen quieren entienden 3. manuel leer el per...

question

Computers and Technology, 06.10.2019 10:30

Adigital signature is a. created by hashing a document and then encrypting the hash with the signer's private key b. created by hashing a...

question

Physics, 06.10.2019 10:30

Two atoms in a diatomic molecule (masses m1 and m2) interact through a potential energy function of the form u(r) = a 4r 4 − b 3r 3 , where a and b ar...

More questions: Chemistry Another questions

Questions on the website: 13722363