Melted rock and minerals below the earth's crust is also known as magma
I believe the answer is concentration
Sorry if I’m wrong hope this helps
Answer: I think it's C
Explanation: I hope this helps (Sorry if it doesn't)
Answer:
Exosphere
Explanation:
it is found at the end reaching outer space
Answer:
23.8g
Explanation :
Convert 2.0M into mol using mol= concentration x volume
2.0M x 0.1L (convert 100mL to L since the units for M is mol/L)
= 0.2 mol
We can now find grams by using the molar mass of KBr
=119.023 g/mol (Found online) webqc.org
but can be be calculated by using the molecular weight of K and Br found on the periodic table
We can now calculate the grams by using grams=mol x molar mass
119.023g/mol x 0.2mol
= 23.8046 g
=23.8g (rounded to 1decimal place)
