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
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
VER TODAS LAS RESPUESTAS ( 67+ )
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?