You titrated a 25. 00 ml solution of 0. 02 m oxalic acid with a freshly prepared solution of kmno4. If it took 42. 41 ml of this solution to reach the endpoint, what was the molarity of the kmno4?.

If 3.00 g of titanium metal is reacted with 6.00 g of chlorine gas, cl2, to form 7.7 g of titanium (iv) chloride in a combination reaction, what is the percent yield of the product?

The mass of a neutron is equal to the mass of a proton plus the mass of an electron. true or false false true

He table below gives the atomic mass and relative abundance values for the three isotopes of element m. relative abundance (%) atomic mass (amu) 78.99 23.9850 10.00 24.9858 11.01 25.9826 what is the average atomic mass (in amu) of element m? 2.86 5.36 24.30 24.98