2 years ago

Please help me this is due by midnight!!

1 answer:

4 0

Answer:

Explanation:

You might be interested in

Alona [7]

The atoms didn't change we only added 2 different ones together. 2nd one is right

7 0

2 years ago

BigorU [14]

Answer:

Explanation:

Meteorologists use this symbol to show that the front is a stationary front.

7 0

2 years ago

jeka57 [31]

Answer:

There was 450.068g of water in the pot.

Explanation:

Latent heat of vaporisation = 2260 kJ/kg = 2260 J/g = L

Specific Heat of Steam = 2.010 kJ/kg C = 2.010 J/g = s

Let m = x g be the weight of water in the pot.

Energy required to vaporise water = mL = 2260x

Energy required to raise the temperature of water from 100 C to 135 C = msΔT = 70.35x

Total energy required = $2260x+x\times2.010\times(135-100)=2260x+70.35x=2330.35x$

$2330.35x=1048815\\x=450.068g$

Hence, there was 450.068g of water in the pot.

8 0

2 years ago

nikdorinn [45]

They are in the same period (horizontal)

8 0

2 years ago

FinnZ [79.3K]

Answer:
PbMg

Explanation:
Because they both have a charge of 2+, they can be reduced and cancel each other out because 2 and 2 can be reduced to 1

4 0

2 years ago