3 plus 3 plus 3 plus 3 plus 3 plus 3 plus 3 plus 3 plus 3 plus 3 plus 3 plus 3 plus 3 plus 3 plus 3 plus 3 plus 3 plus 3 is 54.
3plus 3 times 3plus 3
20🤓
29.......just add
Al and AgNO3. Al has a 3plus charge plus 3e negative. 3(Ag positive plus le negative equals Ag). Al plus 3Ag plus is equal to Al with a 3 plus charge plus 3Ag.
30
Cr2(CO3)3
Na plus or Al 3plus, Al 3+ has greater coagulating powerCl- or SO4^2- , SO4^2- has greater coagulating power.Look at their net chargesNa+ has one chargeAl3+ has threeso Al3+ has greater coagulating power.Cl- has one chargeSO4^-2 has two.so SO4^2- has greater coagulating power
(t + 2)/3 + (t - 4)/6 (the common denominator 6) = [(t + 2)(2)]/(3)(2) + (t - 4)/6 = (2t + 4)/6 + (t - 4)/6 = (2t + 4 + t - 4)/6 = 3t/6 = t/2
27x3+6=87.
You said that 42x - 3 + 7 = 8x + 5 .Combine the like terms on the left side (the -3 and the +7):42x + 4 = 8x + 5Subtract 4 from each side:42x = 8x + 1Subtract 8x from each side:34x = 1Divide each side by 34:x = 1/34The solution set is: {34}
3 plus 3 plus 3 is 9. 3 plus 3 plus 3 plus 3 plus 3 plus 3 is 18.
PO3+ is the formula of an ion known as Phosphoryl ion. Here Phosphorus is in +5 oxidation state.