Uhh, true. Not much context in the the question.
Answer:
1.030-0.545=0.485 grams of oxygen in compound.
Convert grams of Al and grams of O into moles:
0.545g Al x 1 mol Al/26.98g Al = 0.0202 mol Al
0.485g O x 1 mol O/16.00g O = 0.0303 mol O
Next we divide the moles of both of them by the lowest number to get simplest ratio
0.0202/0.0202 = 1 Al
0.0303/0.0202 = 1.5 O
Next we multiply all numbers until we get a whole number for each one. In this case 2 works:
Al 1 x 2 : O 1.5 x 2
and we are left with Al2O3
Explanation:
Hope this helps :D
Answer:
The Answer is given in the explanation.
Explanation:
The race is important because of racism systems that cause inconvenience due to skin colour. As a sociologist and data analyst, I know that this anachronistic concept of race must be monitored to measure social progress in the United States or its absence. And yet, to keep an eye on the race, we go on and wonder when and if these ideas will ever disappear. And maybe they will never go away because people tend to monitor the difference. In other words, race can be an "administrative" construction that has no place in everyday life.
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