edithfannie
edithfannie edithfannie
  • 04-03-2020
  • Chemistry
contestada

How many moles are there in 140.2 g of Ca

Respuesta :

ashleyvortiz0122
ashleyvortiz0122 ashleyvortiz0122
  • 04-03-2020

Answer:

3.5

Explanation:

Answer Link
eliste eliste
  • 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

What causes hydrogen bonding between water molecules?
Consider the reaction: 2A(g)+B(g)→3C(g). When A is decreasing at a rate of 0.200 M⋅s−1 , how fast is B decreasing?
____ is shortening a passage by only focusing on the main points. 1. paraphrasing 2. summarizing
in Ajzen's theory of planned behavior, ________ is (are) the key link between _______.
Heat is moved through the atmosphere mainly by?
What is the narrator doing in the first paragraph of the end of the storytelling by Ernest Hemingway
A person who is head of a country in name or title only and has no real power or responsibility
what is the basic functional unit of life?
A nation’s borders can be changed as a result of _____.
When u multiply a positive number by a negative number WHY is the answer negative?