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hello I just had this quick chemistry question about how to name this formula

In an atom, what is the maximum number of electrons that can have the following quantum numbers? (a) n = 4, ms = -1/2 (b) n = 7, l = 4 (c) n = 4, l = 1, ml =...

XeF4 PCl5 CH4 SF6

please help homework due at mid night

That was the whole question. and my answer needs to be 4 sig digs

Hi, I need help with my chemistry class. If you can help I'd be eternally grateful.

AP Chemistry: a) what is the molar mass of phosgene (COC12) b)how many moles of phosgene are in a sample of phosgene having a mass of 2.00 grams? c) How many phosgene molecules...

It is really hard and I need help

I dont understand how to find how many ions an element has

Chemistry

(1.00 in = 2.54E0 cm) 2.12×10-8 hr 17.0 hr 0.274 hr 9.33×105 hr 1.40×107 hr

what equation can be used?

When calcium carbonate is added to hydrochloric acid, calcium chloride, carbon dioxide, and water are produced. CaCO3 + 2HCl = CaCl2 (aq) + H2O + CO2 A.)How many grams of calcium...

You want your water to be exactly 40.0 celsius. You have prepared 100. kg of water, but it is only heated to 38.5 celsius. You hurry over to a pot of boiling water, figuring that you can add just...

Im trying to determine if a coin is real gold or if it is pyrite. The mass of the coin is 55.5 g. I heat the gold in a pot of boiling water, bringing it up to a temperature of 100.0 celsius....

A 40 gram piece of zinc at 45 celsius is placed in a beaker of cool water. If the zinc loses 375 joules of energy as it is cooled to 21 Celsius, determine the specific heat capacity of zinc.

Consider two different binary compounds composed of the same two elements, X and Y. The first compound is known to be 42.68 % X, by mass. Using the law of multiple proportions, determine which of...

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Complete combustion of 5.90g of a hydrocarbon produced 18.1g of CO2 and 8.63g of H2O. What is the empirical formula for the hydrocarbon