pichputhearit pichputhearit

01-12-2021
Chemistry

contestada

Calculate the molecular mass of the element

They give:H=1,AI=27,S=32,0=16,Cu=64,P=31,Mg=24,N=14,Na=23

Calculate the molecular mass of the element They giveH1AI27S32016Cu64P31Mg24N14Na23 class=

Respuesta :

yashjaglan012 yashjaglan012

01-12-2021

Answer:

Mg (NO3)2

24 + 2×(14+ 3×16)

24+2×(14+48)

24+2×(62)

24+ 124

=148g

Answer Link

Otras preguntas

Suppose s and t are directly proportional. If s=14 when t=12, what is s when t=7 ?

match each technology with the disease it helps detect or treat 1. Cancer 2. Diabetes 3. Schizophrenia Choices Genetically Engineered viruses Genetically Engine

which one is it? I will give you twenty points, if you will answer

What is the completely factored form of x4y – 4x2y – 5y? y(x2 – 5)(x2 1) y(x2 5)(x2 – 1) (x2y – 5)(x2 1) (x2y 5)(x2 – 1)

Name the fallacy: “Until the latter part of the 20th century, there was no support in American law for a constitutional right to obtain an abortion. No state co

Raya buys a van for £9500 plus VAT at 20% Raya pays a deposit for the van. She then pays the rest of the cost in 12 equal payments of £665 each month. Find the

When you are merging onto the freeway, you should be driving:

which of these boundaries would you be most likely to establish with your peers?A No pushingB No laughingC No complimentsD No conversation

The relationship between increasing prices and decreasing money value is called

Let x be normal distribution with mean 70 and standard deviation 2. given the following probability, p (x < a) = 0.9147, find the value a.