4 years ago

What is the molar mas of zinc (Zn)? 6.02 g/mol 30.0 g/mol 48.7 g/mol 65.38 g/mol

2 answers:

3 0

It's in the periodic table.

See the attached picture. The number below 'Zn' is the molar mass. The closest answer choice is 65.38

3 0

Zinc just look it up on the periodic table

You might be interested in

Nina [5.8K]

Answer: 490.02g

Explanation:

$9.21x10^2^4$ molecules of methanol

$9.21x10^2^4molecules(\frac{1mol}{6.022x10^2^3molecules} )(\frac{32.04g}{1mol} )=490.02g$

7 0

3 years ago

Ivan

Answer:

16) Celsius degree and Kelvin are related since they are measuring unit of temperature.

(17) Balance and Mass are related since mass can be measured with balance.

18) Liter and cubic centimeters are related since they are used to measure capacity or volume of liquid.

19) time and second are related since time is measured in second

20) decimeter and kilometer are related since they are measuring unit of distance or displacement.

Explanation:

3 0

3 years ago

kompoz [17]

I cant give a full answer but if 100g of ice cream is 775,000 joules then how much would be in one little calorie add that up

5 0

4 years ago

aksik [14]

Answer:

absolutly u wil get a thank u

Explanation:

7 0

3 years ago

sertanlavr [38]

Answer:

the answer is b

Explanation:

convection is caused by density differences whereby warm air with less density rise above a heater and sink near a cold wind.

7 0

3 years ago