Suppose a balloon has a maximum volume of 7.00 L. Also suppose each time you blow into a balloon,...
Suppose a balloon has a maximum volume of 7.00 L. Also suppose each time you blow into a balloon, you expel 0.045 mol of air. How many times can you blow into the balloon before the balloon pops? Assume atmospheric conditions of 1.0 atm and 22 °C and that your breath is room temperature.
Homework Answers
Add Answer to:
Suppose a balloon has a maximum volume of 7.00 L. Also suppose each time you blow into a balloon,...
A 1.2 L weather balloon on the ground has a temperature of 25°C and is at...
A 1.2 L weather balloon on the ground has a temperature of 25°C and is at atmospheric pressure (1.0 atm). When it rises to an elevation where the pressure is 0.76 atm, then the new volume is 1.8 L. What is the temperature (in °C) of the air at this elevation?
need help with 1. A weather balloon with a volume of 200.0 L is filled with...
need help with
1. A weather balloon with a volume of 200.0 L is filled with air and launched at 20°C at sea level, where the atmospheric pressure is 1.00 atm. What is the volume of the balloon where the atmospheric pressure is 63 mmHg and the temperature is 220K? (5 pts) Hint: you need to find the number of moles of air first. 2. Use the following enthalpies of formation to calculate an approximate enthalpy of reaction, AHrxn for:...
A balloon at 30.0°C has a volume of 222 mL. If the temperature is increased to...
A balloon at 30.0°C has a volume of 222 mL. If the temperature is increased to 53.1°C and the pressure remains constant, what will the new volume be, in ml? 43 L O of 1 point earned 2 attempts remaining A sample of argon has a volume of 1.2 L at STP. If the temperature is increased to 21°C and the pressure is lowered to 0.80 atm, what will the new volume be, in L? 44 O of 1 point...
Suppose you have a spherical balloon filled with air at room temperature and 1.0 atm pressure;...
Suppose you have a spherical balloon filled with air at room temperature and 1.0 atm pressure; its radius is 17cm . you take the balloon in an airplane, where the pressure is 0.78 atm. If the temperature is unchanged, what's the balloon's new radius?
An inflated balloon has a volume of 6.0 l at sea level 1.0 atm and is...
An inflated balloon has a volume of 6.0 l at sea level 1.0 atm and is allowed to ascend until the pressure is 0.45 atm. during ascent, the temperature of the gas falls from 22 c to -21 c. calculate the volume of the ballon at its final altitude?
A balloon containing 0.143 mol Ne gas has a volume of 1.9 L at 1.9 atm...
A balloon containing 0.143 mol Ne gas has a volume of 1.9 L at 1.9 atm and 28°C. How many grams of neon should be added to the balloon to increase the volume to 3.4 L at the same pressure and temperature?
Suppose you have a spherical balloon filled with air at room temperature and 1.0 atm pressure;...
Suppose you have a spherical balloon filled with air at room temperature and 1.0 atm pressure; its radius is 8 cm . You take the balloon in an airplane, where the pressure is 0.88 atm. Part A If the temperature is unchanged, what's the balloon's new radius? (The answer is not 10.435 cm)
A balloon containing 0.148 mol Ne gas has a volume of 1.9 L at 1.9 atm...
A balloon containing 0.148 mol Ne gas has a volume of 1.9 L at 1.9 atm and 28°C. How many grams of neon should be added to the balloon to increase the volume to 3.4L at the same pressure and temperature?
Suppose you take and hold a deep breath on a chilly day, inhaling 1.7 L of...
Suppose you take and hold a deep breath on a chilly day, inhaling 1.7 L of air at 0∘C . Assume that air pressure is 1.0 atm . How much does the volume of the air increase as it is warmed?
Suppose you take and hold a deep breath on a chilly day, inhaling 2.5 L of...
Suppose you take and hold a deep breath on a chilly day, inhaling 2.5 L of air at O degree C. Assume that air pressure is 1.0 atm. How much heat must your body supply to warm the air to your internal body temperature of 37 degree C? Assume that for air C_p = 29.1 J/(K middot mol) as it consists mostly of nitrogen and oxygen. Express your answer to two significant figures and include the appropriate units. Q =...
need help with
1. A weather balloon with a volume of 200.0 L is filled with air and launched at 20°C at sea level, where the atmospheric pressure is 1.00 atm. What is the volume of the balloon where the atmospheric pressure is 63 mmHg and the temperature is 220K? (5 pts) Hint: you need to find the number of moles of air first. 2. Use the following enthalpies of formation to calculate an approximate enthalpy of reaction, AHrxn for:...
A balloon at 30.0°C has a volume of 222 mL. If the temperature is increased to 53.1°C and the pressure remains constant, what will the new volume be, in ml? 43 L O of 1 point earned 2 attempts remaining A sample of argon has a volume of 1.2 L at STP. If the temperature is increased to 21°C and the pressure is lowered to 0.80 atm, what will the new volume be, in L? 44 O of 1 point...
Suppose you take and hold a deep breath on a chilly day, inhaling 2.5 L of air at O degree C. Assume that air pressure is 1.0 atm. How much heat must your body supply to warm the air to your internal body temperature of 37 degree C? Assume that for air C_p = 29.1 J/(K middot mol) as it consists mostly of nitrogen and oxygen. Express your answer to two significant figures and include the appropriate units. Q =...
Most questions answered within 3 hours.
-
An explosion breaks a 20.0-kg object into three parts. The
object is initially moving at a...
asked 23 minutes ago -
Calculate the approximate number of residues of Rubisco, which
is involved in carbon fixation in plants,...
asked 1 hour ago -
Other decisions about scientific claims can have a much broader
impact.ENERGYarrow-10x10.png, environment, health, security - all...
asked 2 hours ago -
I need to write a research paper and work cited about this
topic: The United States...
asked 2 hours ago -
Hello! I was wondering if I could have some help?
If the vapor pressure of carvone...
asked 3 hours ago -
An economist wants to estimate the mean per capita income (in
thousands of dollars) for a...
asked 3 hours ago -
What would be the input/output characteristic of a circuit
obtained by putting two of your 2's-complementers...
asked 3 hours ago -
In Drosophila, the transition from the syncytial blastoderm
stage to the cellular blastoderm stage is a...
asked 3 hours ago -
Project management question:
Name 3 different types of resources (hint: humans are one
type)
asked 4 hours ago -
Consider the following reaction: C 2H 2( g) + 2H 2( g) C 2H 6(
g)...
asked 4 hours ago -
Consider a 1.0 L buffer containing 0.092 mol L-1 HCOOH and 0.100
mol L-1 HCOO-. What...
asked 4 hours ago -
Koch Realty has owned a vacant land with a FMV of
$775,000 and an adjusted basis...
asked 4 hours ago