Answer:
500,000
Step-by-step explanation:
500,000+80,000+7,000+90+6=587,096
The number of grams present in 0.54 moles of calcium is; 22 g
We are given;
Number of moles; n = 0.54 moles
Now, Molar mass of calcium is;
M = 40.1 g
Formula for number of moles is;
n = m/M
Where;
n is number of moles
m is mass in grams
M is molar mass
Thus;
0.54 = m/40.1
m = 40.1 × 0.54
m = 21.654 g
Approximately m = 22 g
Read more at; brainly.com/question/5397233
If this helps...
1/4 of the pie is eaten... and 3/4 of the pie is not eaten or still left.
Answer:
9 metres
Step-by-step explanation:
Elevation is the rise in height from a certain reference point.
Given in the question
distance moved upward = 72 meters (here we can say that its elevation is 72 meters from a point at which team started moving upward
time taken = 8 second
In 8 second the team moved 72 meters
dividing both side by 8 (i.e time and distance)
In 8/8 second team moved 72/8 meters
In 1 second the team moved 9 meters.
Since in question it is given that team moves upward at constant rate hence each second they must traveled 9 meters which happens to be elevation each second for team.
A. would be your answer because the last two are less than/greater than or equal to, and the first one is less than 9, which is true because it says it is less than 9 is the sentence. m<9 is correct!
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