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
Your answer would be the catheter
this is because they can cause uti’s especially if they cause the bladder to be unable to empty correctly
hope this helps :)
<span>Hypertension or high blood
pressure is the force of the blood against the artery walls is high. There are
people in which the symptoms of hypertension is not present even though their
blood pressure is high. Although some may have symptoms or possible results of
hypertension such as headaches, shortness of breath or nosebleeds. When a
person observes that his or her blood pressure is high, he or she must make an
appointment with the doctor. So the answer for this is letter B.</span>
You need visible and verbal I don’t know the other two
