maryamdawood55 maryamdawood55

03-01-2022
Chemistry

contestada

7. What is the molar mass of each of the following elements?
a) helium, He(s)
c) potassium, K(s)
b) manganese, Mn(s)
d) boron, B(s)

Respuesta :

dt33183 dt33183

03-01-2022

Answer:

The molar mass of:

Helium = 4.00 g/mol

Potassium = 39.0983 g/mol

Manganese = 54.94 g/mol.

Boron = 10.81 g / mol

Explanation:

Helium = 4.00 g/mol

Potassium = 39.0983 g/mol

Manganese = 54.94 g/mol.

Boron = 10.81 g / mol

Answer Link

Otras preguntas

While researching healthy ways to lose weight, Ahmed found the website of the National Weight Control Registry (NWRC). According to the site, most NWCR particip

Use the matrix tool to solve the system of equations choose the correct ordered pair -5x+6y=-3 6x-6y=12

Using your answers from part C, complete the chemical formula of each compound. If the number of ions is 1, leave that number out of the formula. Drag each numb

Please help wil give brainiest & 40p.

many tickets_________by mrs hoa tomorrow

discuss the issue of social justice related to food consumption in developed and developing country

The weight of oranges growing in an orchard is normally distributed with a mean weight of 4 oz and a standard deviation of 0.5 oz From a batch of 2000 oranges,

Define the term gender imbalance and state two negative effects that this may have in the workplace?

Can someone please help me solve the equation?

-14=3-c+(9+5c) solve for c