edithfannie edithfannie

04-03-2020
Chemistry

contestada

How many moles are there in 140.2 g of Ca

Respuesta :

ashleyvortiz0122 ashleyvortiz0122

04-03-2020

Answer:

3.5

Explanation:

Answer Link

04-03-2020

Ca molar mass = 40.078 g/mol

Therefore,

(40.078 g/mol)(1 mol/140.2 g) = 0.285 mol Ca

Answer Link

Otras preguntas

A light bulb does 100 joules of work in 2.5 seconds. How much power does it have?

[tex]23 \times 31[/tex]

when x=0 what is the corresponding y-value

What is the equation of M=3,x=4,and b=9

What is the product of 0.378x100,000

Cynthia Besch wants to buy a rug for a room that is 19 ft wide and 32 ft long. She wants to leave a uniform strip of floor around the rug. She can afford to buy

An item is on sale at 30% off the regular price. It is taxed at a rate of 6%. If the final sale price including tax is $37.10, then what is the sale price of th

What does it mean by MYRIAD of data?

What is the length of the mid segment of a trapezoid with bases of length 16 and 28

Some people experience disorders and issues with the process of accommodation, describe ways in which technologies can overcome these effects. (5 marks)