3 years ago

How many miles are in 68 grams of copper 2 hydroxide, Cu (OH)2

1 answer:

8 0

Molar mass Cu(OH)₂ = <span>97.561 g/mol

1 mol --------- 97.561 g
? mol ---------- 68 g

moles = 68 * 1 / 97.561

moles = 68 / 97.561

= 0.6969 moles

hope this helps!</span>

You might be interested in

The sink–float method is often used to identify the type of glass material found at crime scenes by determining its density. Sev

Roman55 [17]

Suecagatathqnsu gsgehxhdbbssjjzkzhs

7 0

3 years ago

Lithium diorganocopper (Gilman) reagents are prepared by treatment of an organolithium compound with copper(I) iodide. Decide wh

Ann [662]

Answer:

See explanation and image attached

Explanation:

The Gilman reagent is a lithium and copper (diorganocopper) reagent with a general formula R2CuLi. R is an alkyl or aryl group.

They are useful in the synthesis of alkanes because they react with organic halides to replace the halide group with an R group.

In this particular instance, we intend to synthesize propylcyclohexane. The structure of the lithium diorganocopper (Gilman) reagent required is shown in the image attached to this answer.

7 0

3 years ago

What is the role of the kinetic theory of matter in the process of solutes being dissolved into solvents?

hjlf

Answer:

i'd say the second choice.

Explanation:

the rise in temperature causes the particles to vibrate causing motion. they collide thus resulting to the weakening of the particles.

hope it is of use to you.

6 0

3 years ago

What important points do you need to remember about combustion?

goldenfox [79]

Explanation:

A substance burning in the presence of oxygen and leads to the formation of heat and light is called combustion.

Some important points about combustion are as follows:

Fuel should be present for burning.
Air should be present for the supply of oxygen.
There should be heat (or ignition temperature) to initiate the chemical reaction.

7 0

3 years ago

Completing the FAFSA could help decide whether a student

HACTEHA [7]

Answer:

Concept: Application of Theory

Option B: FAFSA is student specific driven financial indication that explains details about the students individually.

7 0

3 years ago

Read 2 more answers