Why is energy required for the boiling process?

Famous people who talked about plastic water bottles

drek231 [11]

Marisa Miller, supermodel and surfer
Actively promotes an ocean-friendly lifestyle: one that eliminates single-use plastic water bottles, and incorporates sustainable seafood choices, as well as products that keep pollutants out of the ocean. Actively works with the Surf Rider Foundation. Marisa Miller is an activist who cares about clean oceans.

James Cameron, Director of Terminator, Titanic and Avatar
Supports ocean conservation and played a key part in getting president Obama to create the world’s largest ocean sanctuary.

Miguel Bosé, singer
Collaborates with Oceana and has participated in the initiative Pristine Seas by National Geographic. He is one of the main Spanish activist celebrities in favor of the oceans and clean oceans and has been key in promoting ocean conservation projects in Ecuador, Colombia and Costa Rica.

Top 10 celebrities that care about the oceans

Adrian Grenier, actor and director
Passionate ocean advocate reducing his use of single use plastics and appeal for everyone to commit to “conscious consumption” through changing personal habits.

Pierce Brosnan, actor
Who can save our oceans if not James Bond? Played a key part in the documentary “Oceans” and activist in saving our oceans and marine life.

Jack Johnson, singer
He contributes in numerous NGOs and initiatives for the planet, including 1% For The Planet, Climate Counts, Heal the Ocean, Live Earth, Waterkeeper Alliance and others. He has recently filmed The Smog of the Sea, a short film that documents a week-long expedition to explore the problem of plastic pollution in the ocean.

Almudena Fernández, model and eco-activist
She has worked with Greenpeace’s campaign to stop the pollution of the seabed and she is Al Gore’s spokeswoman in Spain. She cares about clean oceans.

Top 10 celebrities that care about the oceans

Leonardo DiCaprio, actor
His foundation plays a key role in ocean conservation and informing the public (most recently with the award winning film Before the Flood) about how we can save the world.

Richard Branson, businessman
He is a well-known celebrity in the fight against carbon emissions and keeping the sea levels low, having committed more than $3bn over the next ten years to help combat global warming. Together with James Cameron, he has also started the initiative Ocean Elders to protect, value, and celebrate the ocean and its wildlife.

Jason Mraz, musician
He is active in many ocean conservation projects from organizations such as the Surfrider Foundation and the Natural Resources Defense Council. He was also interviewed for Sea Voices, a book to unite and inspire people around the world for the health of the ocean.

6 0

3 years ago

How many more grams should be added

Minchanka [31]

Answer:

50?

I think but not 100% sure if not lmk

4 0

3 years ago

g In the absence of allosteric effectors, the enzyme phosphofructokinase displays Michaelis–Menten kinetics (see Fig. 7.15). The

Furkat [3]

Answer:

The value of the Michaelis–Menten constant is 0.0111 mM.

Explanation:

Michaelis–Menten 's equation:

$v_o=V_{max}\times \frac{[S]}{(K_m+[S])}=k_{cat}[E_o]\times \frac{[S]}{(K_m+[S])}$

$V_{max}=k_{cat}[E_o]$

Where:

$v_o$ = rate of formation of products

[S] = Concatenation of substrate

$[K_m]$ = Michaelis constant

$V_{max}$ = Maximum rate achieved

$k_{cat}$ = Catalytic rate of the system

$[E_o]$ = Initial concentration of enzyme

On substituting all the given values

We have :

$\frac{v_o}{V_{max}}=0.90$

[S] = 0.10 mM

$\frac{v_o}{V_{max}}=\frac{[S]}{(K_m+[S])}$

$0.90=\frac{0.10 mM}{K_m+0.10 M}$

$K_m=0.0111 mM$

The value of the Michaelis–Menten constant is 0.0111 mM.

6 0

3 years ago

When a stable diatomic molecule spontaneously forms from its atoms, what are the signs of Delta H, Delta S, and Delta G? A. + +

Neko [114]

H will definitely be positive because a bond is always more stable than no bond surely if it is a sigma bond.
For G you can't really know because you don't know how much energy is provided by the bond and if it outways the loss in disorder.

The reaction will become more spontaneous with a lower temperature because H tells you the reaction is exotherm

3 0

3 years ago

Explain why titrating a weak acid with a strong base produces a basic solution at the equivalence point

Ivan

A weak acid ionizes or dissociates less producing fewer positive (H+) ions than a STRONG base does because it is supposed to disassociate more fully. So when the acid and base neutralize, not all of the OH- ions are neutralized because fewer H+ were produced than OH-.

3 0

3 years ago