3 years ago

Chemical formula 3CuCl2 + 2Al --> 2AlCl3 + 3Cu

Chemistry

1 answer:

MrRissso [65]3 years ago

3 0

Answer:

nnkkkkhjkkhuokjhllkllllllll

You might be interested in

Help help help help help help help help help help please!!! worth 20 points please helppppp!!!!

kvasek [131]

Explanation:

here

Al is 2

so is 6

and more you can do it

4 0

3 years ago

Classify the following as a heterogeneous mixture, homogeneous mixture (solution), or a pure substance: lemonade with no pulp A.

IceJOKER [234]

Answer:

Explanation:

7 0

2 years ago

A radioactive substance of mass 768g has a half life of 3 years. After how many years does it leave only 6g undecayed?

vagabundo [1.1K]

Answer:

The answer is 21 years.

Explanation:

7×3

8 0

3 years ago

Read 2 more answers

Which element is most likely to gain an electron?

Oduvanchick [21]

B. Fluorine (F) is the right answer

3 0

3 years ago

About 6 × 109 g of gold is thought to be dissolved in the oceans of the world. If the total volume of the oceans is 1.5 × 1021 L

Lelechka [254]

First, determine the number of moles of gold.

Number of moles = $\frac{given mass in g}{molar mass}$

Given mass of gold = $6 \times 10^{9} g$

Molar mass of gold = 196.97 g/mol

Put the values,

Number of moles of gold = $\frac{6 \times 10^{9} g}{196.97 g/mol}$

= $0.03046\times 10^{9} mole$ or $3.046\times 10^{7} moles$

Now, molarity = $\frac{moles of solute}{volume of the solution in liters}$

Put the values, volume of ocean = $1.5 \times 10^{21} L$

Molarity = $\frac{3.046\times 10^{7} moles}{1.5 \times 10^{21} L}$

= $2.03\times 10^{-14} M$

Thus, average molar concentration = $2.03\times 10^{-14} M$

6 0

3 years ago