6.7× 10³ g/mol*L ×(1Kg÷1000g) × (1L÷10dL)= 0.67
Answer:
ΔT ≈ 7°C (1 sig-fig)
Explanation:
Q = mcΔT => ΔT = Q/mc = 1000J/150g·0.96j·g·°C = 6.94°C ≈ 7°C (1 sig-fig)
In determining a concentration, we need to convert the result into Grams / Liter
We already have the correct conversion of the weight , now we just need to convert the water volume into Liter :
185.8 / 1000 = 0.1858 L
The concentration is :
weight / volume
= 13.7 gram / 0.1858 L
= 73.73 gram/liter
In Ferromagnetism, materials are changed into permanent magnets.
<h3>What is Ferromagnetism?</h3>
Ferromagnetism is a process in which specific materials are turned into permanent magnets. The spins of electrons are shifted and electrons become more aligned and sequence with the direction of the field.
So we can conclude that in Ferromagnetism, materials are changed into permanent magnets.
Learn more about electron here: brainly.com/question/371590