1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
inessss [21]
3 years ago
12

Which of these is always equal to the molar mass of any element?

Chemistry
2 answers:
dem82 [27]3 years ago
7 0

I’m positive the answer will be A
-Dominant- [34]3 years ago
6 0
I think it would be A
You might be interested in
What Can bond together to form an ionic bond?
Kazeer [188]

Answer:

An ionic bond forms between two ions of opposite charges. In ionic bonding, electrons transfer from one atom to another. The elements take on either a negative or positive charge. Ions are another name for charged atoms. Some elements are electropositive, and some are electronegative.

Hope this helps!

5 0
3 years ago
How many grams of PH3 will be produced if 6.0 l of H2 are used?
elena-s [515]

Mass of PH3= 6.086 g

<h3>Further explanation</h3>

Given

6.0 L of H2

Required

mass of PH3

Solution

Reaction

P4 + 6H2 → 4PH3

Assumed at STP ( 1 mol gas=22.4 L)

Mol of H2 for 6 L :

= 6 : 22.4 L

= 0.268

From the equation, mol PH3 :

= 4/6 x moles H2

= 4/6 x 0.268

= 0.179

Mass PH3 :

= 0.179 x 33,99758 g/mol

= 6.086 g

5 0
2 years ago
Please answer asap MUCH NEEDED!!
gulaghasi [49]

Answer:

I think its C I am sorry if I am wrong

3 0
3 years ago
PLZ HELP ME WITH MY WORK​
Delvig [45]

Answer:

neutrons should be added with the protons

4 0
3 years ago
Zoom all the way in to Daphne Major. Describe its appearance in two sentences.
kicyunya [14]
The Daphne Major is located in the Colon Archipelago. It has a crater composed of volcanic rocks. These rocks are made up from volcanic ashes which hardened over time. The volcano is shaped like a cone which is surrounded by trees and houses several rare birds. 
3 0
3 years ago
Read 2 more answers
Other questions:
  • Calculate the molar mass of a gas at 506 torr and 99°c if 206 ng of gas occupies 0.206 ul. (
    9·1 answer
  • The continents of Africa and South America used to "fit together" like puzzle pieces. About how far back in time would you have
    7·1 answer
  • What nevres carrys information from the hairs inside the cochlea?
    6·1 answer
  • If an atom has 29 electrons and a mass of 64, and it is neutral, what is the name of the atom?
    11·1 answer
  • 1. Is a hurricane or a tornado deadlier on average?
    11·1 answer
  • After severe dust storms in the 1930s, practices were put in place to reduce soil erosion. Which
    10·1 answer
  • Why could prouts idea be considered a creative thought?​
    13·1 answer
  • The difference between Physical/Chemical properties and Physical/Chemical changes
    7·1 answer
  • If 725 ml of N² gas is at 1 atm, what volume will it have at 1.4 atm?​
    15·2 answers
  • The liquid hydrogen/oxygen rocket will burn for about 8 minutes at a rate of 90,000 gallons of liquid hydrogen per minute. The d
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!