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:
making sure your chosen study area is free from distractions
Explanation:
Time management can be defined as a process of planning and controlling the amount of time that a person is to spend doing a specific activity. If such a person has Good time management skills, he or she would be able to finish more work in a shorter time duration, would have minimal stress, and greater career success. An area free of distraction can help an individual to achieve this. Therefore option A is correct.
do you have the answer choices?
Answer: To advocate for public health you can give money to free clinics, volunteer at hospitals and help to teach a health class.
Explanation:
Answer:
C. improve myocardial blood flow
Explanation:
The CABG surgery is performed when coronary arteries supplying blood to heart tissue are blocked or narrowed. Hence CABG surgical procedure is performed to improve poor blood flow to the heart by grafting another body tissue in the coronary artery. Thus, this grafting procedure repair tissue damage and reduce arterial narrowing or blockage.
