17. Using the ideal gas law, PV = nRT, in which R is 8.31 (LkPa/mol·K), what would the temperature be if 0.75 moles of helium gas in a 2.0L container have a pressure of 202.65 kPa?
O 540 K
O 9.1K
O 630 K
O 65 K

Select the correct answer from each drop-down menu.describe what happens to a carbon-11 atom when it undergoes positron emission.the decay of a carbon-11 atom _1_, and this causes it to emit _2_.options for 1: > changes a neutron into a proton> changes a proton into a neutron> is hit with a neutron> reconfigures its protons and neutronsoptions for 2: > a negatively charged electron-sized particle> a positively charged election-sized particle> two atoms and several neutrons> two neutrons and two protons

Which of the following words describe the reality that the universe looks the same from various perspective

What is the empirical formula of a compound that is 50.7% antimony and 49.3% selenium ?