How many grams of Cl2 {molar mass = 70.9 g/mol} gas can be produced when 0.98 L of HCl reacts with an excess of O2 at STP?
4HCI (g) + O2 (g) --> 2Cl2(g) + 2H20 (g)
[remember sig figs and don't include units in your answer]

Here’s one way to follow the scientific method. place the missing steps in the correct position in the process

Predict the products butane (c4h10) + oxygen —>

The table describes how some substances were formed substance 19 description formed by boiling pure water formed by combining three hydrogen atoms to every nitrogen atom formed by adding 5 g of sugar to 1 l of water formed by compressing carbon under high pressure based on the given descriptions, which substance is most likely a mixture?