abrahamisboss03 abrahamisboss03

03-04-2020
Chemistry

contestada

If you have 8.46x10^24 atoms of calcium, how many grams of calcium do you have?

Respuesta :

adebanjomichael44 adebanjomichael44

03-04-2020

Answer:

562g

Explanation:

Molar mass of Ca = 40g/mol

1 mol gives 6.02×10^23 atoms

Xmol of Ca gives 8.46×10^24 atoms

X= 14.05 mol

No of mol= mass/molar mass

Mass = 40 ×14.05 = 562g.

Answer Link

Otras preguntas

lisa borrows $18 000 over 5 years from the bank. The loan is charged at 8.4% p.a. simple interest. Find the total amount owing at the end of 5 years. (2 marks)

Find the value of 2n-3 – 4 =10

WILL GIVE BRAINLIEST FOR QUICK ANSWERS!! I RATE WELL FOR GOOD ANSWERS!

critically evaluate the benefits of online petitioning so that the local government can take urgent action regarding service delivery

The 4th and 3rd terms. of two GoP₂ (A and B) are 36 and 54 respectively. The ratio of the first team of A to that of B is Find : (i) the value of a 2a 3a. (i) t

whats the relative maxima,relative minima, absolute maximum, zero/multiplicity, intervals of increase/decrease. Please help me find the answer to any of these w

The point u(4,-1) is reflected over the x axis

Danni a mixes red and yellow paint to get orange paint. In the previous mix there were 400ml of red paint. She decreases the amount of red paint in the ratio 7

WILL GIVE BRAINLIEST IF FAST!! GIVE GOOD REVIEWS FOR CORRECT ANSWERS!

1. PART A: MANAGEMENT OF ASSETS You have been appointed as the asset manager of KK Traders, the owner Informed you amongst other things, the following findings