Calculate the mass in grams for 0.750 mol of each of the following compounds
a. Cesium iodide
b. Aluminum sulfate
2. Calculate the number of moles in 4.00x10 2 g of each of the following compounds
a. Cesium iodide
b. Aluminum sulfate
3. At STP, what volume is occupied by each of the following gases?
a. 6.7 mol H 2
b. 2.56 mol CH 4
4. a. A gas has a density of 0.791g/L. What is the molar mass of this gas?
b. What is the density of the nitrogen gas at STP?

Tell me the iupac names of the following alcohols:

What will most likely happen in the absence of a cell membrane? a) photosynthesis will not take place. b) the cell will not store food, water, nutrients, and waste. c) energy will not be released during cellular respiration. d) substances will pass in and out of the cell in an uncontrolled manner.

Answer asap need it by wednesday morning carry out the following calculations on ph and ka of from data. i. calculate the ph of 0.02m hcl ii. calculate the ph of 0.036m naoh iii. calculate the ph of 0.36m ca(oh)2 iv. calculate the ph of 0.16m ch3cooh which has ka = 1.74 x 10-5 mol dm-3 v. calculate ka for weak acid ha which has a ph of 3.65 at 0.30m concentration vi. calculate the ka of a solution made by mixing 15.0 cm3 0.2m ha and 60.0 cm3 0.31m a-. [ph= 3.80] vii. calculate the ph of a solution made by mixing 15.0 cm3 0.1m naoh and 35.0 cm3 0.2m hcooh. [ka = 1.82 x 10-4 m]