jazzyflower0704 jazzyflower0704

18-12-2020
Chemistry

contestada

The percent by mass of Ca in CaCl2 is equal to
1. (40/111) x 100
2. (111/40) x 100
3. (3/1) x 100
4. (1/3) x 100

Respuesta :

ArianaMcdonald2222 ArianaMcdonald2222

18-12-2020

Answer:

(40/111)×100

Here is a bonus Answer✍️✍️

Percent composition by element

Element Symbol Mass Percent

Chlorine Cl 63.888%

Calcium Ca 36.112

Answer Link

Otras preguntas

Help me with the ones you lnow

Standing up to absolute power

7. What does the Constitution say is the ‘supreme law of the land’? a. The Bill of Rights b. State laws c. The amendments d. U.S. or federal laws

Calculating Density Warm Up What is the density (g/cm3) of 48.0 g of a metal if the level of water in a graduated cylinder rises from 25.0 mL to 33.0 mL after t

1. Describe how sumer met the three critical of a civilization. Use specific examples write down__________ 2. How did the geography of a Mesopotamia contribute

Please answer if you can! Really important worksheet due and I can’t figure this one out

Define a force.......

All of the following are abiotic factors except __________. a. sunlight b. soil c. water d. bacteria

You want to know more about Khaled, the new student in your biology course. Ask questions using est-ve que. Plssss help

A gymnast on the uneven parallel bars is at rest, tipped at a 45∘ angle from the vertical. The distance from her hands to her feet is 1.8 m. If we model her bod